Ultrasonic diagnosis assisting device for blood vessels of lower limbs

Abstract

The utility model discloses a lower limb blood vessel ultrasonic diagnosis assisting device, which belongs to the field of medical instruments and comprises a support plate, and an adjusting mechanism of the lower limb blood vessel ultrasonic diagnosis assisting device is mounted at the top of the support plate. The adjusting mechanism comprises a bed board, a first sliding groove, a threaded rod, a rocker, an adjusting block, a supporting shaft, a supporting rod, a baffle, a second sliding groove, a sliding block, a fixing shaft, a supporting base and a rotating shaft. During use, by arranging the adjusting mechanism, the legs of a patient with difficulty in walking can be conveniently adjusted and fixed, the patient firstly lies on the bed board, a doctor can adjust the inclination angle of the bed board by rotating the threaded rod, the soles of the patient abut against the baffles, the blood filling degree in blood vessels is improved, and the doctor can conveniently conduct blood vessel ultrasonic diagnosis; for a patient with difficulty in walking, the lower limbs of the patient are placed on the supporting seat, the angle of the lower limbs is adjusted to be fixed, and the stable angle and position are kept, so that the examination error caused by movement or body position change of the patient is reduced.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, and more specifically, to a lower limb blood vessel ultrasonic diagnosis assisting device. Background Art

[0002] Lower extremity vascular diseases are common diseases in middle-aged and elderly patients. Among them, atherosclerosis, deep vein thrombosis (also known as "DVT"), lower extremity venous valve insufficiency, lower extremity varicose veins, and arterial injury are all indications for lower extremity vascular ultrasound. During lower extremity venous ultrasound examination, patients are often required to cooperate in the Vasalva maneuver, that is, holding their breath after taking a deep breath, to determine whether the proximal vein is unobstructed or to help detect venous valve insufficiency. However, some elderly patients are too weak to do this maneuver, or they cannot respond appropriately to the doctor's instructions for various reasons, which affects the examination results;

[0003] After searching, the existing patent (application number: CN 218045156 U) discloses a lower limb vascular ultrasonic diagnosis assisting device, which specifically relates to the field of medical instrument technology, including a support frame, a lying plate rotatably mounted on one side of the support frame, a telescopic cylinder rotatably mounted on the top of the support frame, the driving end of the telescopic cylinder and the bottom end of the lying plate rotatably mounted, a support assembly is vertically arranged at the bottom of the lying plate, a recess is integrally formed in the middle of the lying plate, and two symmetrically distributed armrests are rotatably arranged on one side of the lying plate close to the recess, and a positioning assembly used in conjunction with the armrest is fixedly installed at the side end of the lying plate; a rotating shaft is vertically connected to the bottom of the armrest, and the rotating shaft is rotatably clamped in the lying plate. The utility model, by setting a positioning assembly, facilitates the positioning of the rotating shaft, thereby positioning the armrest, thereby improving the stability of the armrest, thereby preventing the armrest from easily rotating, and thereby improving the overall safety. The inventor found the following problems in the prior art during the implementation of the utility model:

[0004] This type of inspection device has poor functionality. Ultrasonic examination requires patients to maintain a certain posture and lower limb angle so that doctors can obtain clear vascular images. However, maintaining a fixed posture for a long time may cause discomfort to patients and even affect the accuracy of the examination. Especially for the elderly or patients with weak constitutions, maintaining a fixed lower limb angle for a long time may increase their physical burden. The existing lower limb vascular ultrasonic diagnostic assistance device cannot fix the bending angle of the patient's lower limbs, which increases the difficulty of subsequent doctor examinations.

[0005] Therefore, in order to solve the above problems, a lower limb blood vessel ultrasonic diagnosis assisting device is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a lower limb blood vessel ultrasonic diagnosis assisting device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lower limb vascular ultrasonic diagnosis assisting device, comprising a support plate, the top of which is mounted with an adjusting mechanism of the lower limb vascular ultrasonic diagnosis assisting device, the adjusting mechanism comprising a bed plate, a first slide groove, a threaded rod, a rocker, an adjusting block, a supporting shaft, a supporting rod, a baffle, a second slide groove, a slider, a fixed shaft, a supporting seat, and a rotating shaft;

[0008] A bed board is movably installed on the top of the support plate, a first slide groove is embedded in the interior of the support plate, a threaded rod is embedded in the interior of the first slide groove, a rocker is nested on one end of the threaded rod, an adjusting block is installed through the outside of the threaded rod, a support shaft is fixedly installed on the top of the adjusting block, a support rod is embedded in the interior of the support shaft, a baffle is fixedly installed on one side of the bed board, a second slide groove is embedded in the interior of the bed board, a slider is embedded in the interior of the second slide groove, a fixed shaft is nested on the top of the slider, a support seat is fixedly installed on the top of the fixed shaft, and a rotating shaft is embedded in the middle of the support seat.

[0009] Furthermore, a ventilation hole is embedded in the interior of the support seat.

[0010] Furthermore, an armrest is fixedly installed on the top of the bed board, and a rubber pad is embedded in the inside of the armrest.

[0011] Furthermore, there are two support shafts, which are distributed at both ends of the support rod.

[0012] Furthermore, there are two support seats, which are distributed on both sides of the top of the bed board.

[0013] Furthermore, the cross-section of the support seat is arc-shaped.

[0014] Furthermore, there are a plurality of air holes evenly distributed inside the support base.

[0015] Furthermore, there are two armrests, which are distributed on both sides of the top of the bed board.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the lower limb vascular ultrasound diagnosis assisting device is convenient for adjusting and fixing the legs of patients with mobility impairment by setting an adjustment mechanism. The patient first lies on the bed board, and the doctor can rotate the threaded rod by shaking the rocker. The adjustment block will move in the first slide groove, thereby driving the support shaft and the support rod to move to adjust the inclination angle of the bed board. The soles of the patient's feet will contact the baffle, so that the blood filling degree in the patient's blood vessels will be increased, which is convenient for the doctor to perform vascular ultrasound diagnosis. At the same time, for patients with mobility impairment, the patient's lower limbs can be placed on the support seat, and the slider can slide in the second slide groove to adjust the angle of the patient's lower limbs, which is fixed by the fixed shaft, so as to assist the doctor to use the ultrasound probe to perform lower limb vascular ultrasound examination with the assistance of the support seat. The patient's lower limbs can maintain a stable angle and position during the examination, thereby reducing the examination error caused by patient movement or body position change. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the overall support base of the utility model.

[0020] Figure 3 For the utility model as a whole Figure 1 Enlarged structural diagram at A in the middle.

[0021] Figure 4 For the utility model as a whole Figure 1 Enlarged structural diagram at B in the middle.

[0022] The accompanying drawings are marked as follows: 1. support plate; 2. adjustment mechanism; 3. bed board; 4. first slide groove; 5. threaded rod; 6. rocker; 7. adjustment block; 8. support shaft; 9. support rod; 10. baffle; 11. second slide groove; 12. slider; 13. fixed shaft; 14. support seat; 15. rotating shaft; 16. air vent; 17. armrest; 18. rubber pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] As attached Figure 1-4The lower limb blood vessel ultrasonic diagnosis assisting device shown in the figure comprises a support plate 1, an adjusting mechanism 2 of the lower limb blood vessel ultrasonic diagnosis assisting device is installed on the top of the support plate 1, and the adjusting mechanism 2 comprises a bed plate 3, a first slide groove 4, a threaded rod 5, a rocker 6, an adjusting block 7, a support shaft 8, a support rod 9, a baffle 10, a second slide groove 11, a slider 12, a fixed shaft 13, a support seat 14, and a rotating shaft 15; the bed plate 3 is movably installed on the top of the support plate 1, the first slide groove 4 is embedded in the support plate 1, and the threaded rod is embedded in the first slide groove 4. 5. A rocker 6 is nested and installed at one end of the threaded rod 5, an adjusting block 7 is installed through the outside of the threaded rod 5, a supporting shaft 8 is fixedly installed on the top of the adjusting block 7, a supporting rod 9 is embedded and installed inside the supporting shaft 8, a baffle 10 is fixedly installed on one side of the bed board 3, a second slide groove 11 is embedded and installed inside the bed board 3, a slider 12 is embedded and installed inside the second slide groove 11, a fixed shaft 13 is nested and installed on the top of the slider 12, a supporting seat 14 is fixedly installed on the top of the fixed shaft 13, and a rotating shaft 15 is embedded and installed in the middle of the support seat 14.

[0026] Among them: the patient first lies on the bed board 3, and the doctor can rotate the threaded rod 5 by shaking the rocker 6, and the adjustment block 7 will move in the first slide groove 4, thereby driving the support shaft 8 and the support rod 9 to move to adjust the inclination angle of the bed board 3, and the soles of the patient's feet will contact the baffle 10, so that the blood filling degree in the patient's blood vessels is improved, which is convenient for the doctor to perform vascular ultrasonic diagnosis. At the same time, for patients with inconvenient legs and feet, the patient's lower limbs are placed on the support seat 14, and the slider 12 slides in the second slide groove 11 to adjust the angle of the patient's lower limbs, which is fixed by the fixed shaft 13, and the auxiliary doctor uses the ultrasonic probe to perform lower limb vascular ultrasonic examination with the assistance of the support seat 14. The patient's lower limbs can maintain a stable angle and position during the examination, reducing the examination error caused by patient movement or body position change.

[0027] Embodiment 2

[0028] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0029] like Figure 2 As shown, as a preferred embodiment; the support seat 14 is embedded with a ventilation hole 16, and further, the ventilation hole 16 has a ventilation effect on the lower limbs of the patient placed on the top of the support seat 14, thereby improving the patient's comfort.

[0030] like Figure 1As shown, as a preferred embodiment; an armrest 17 is fixedly installed on the top of the bed board 3, and a rubber pad 18 is embedded in the inside of the armrest 17. Furthermore, the patient's sole resists the baffle 10 to assist the patient to stand through the armrest 17, and the rubber pad 18 has an anti-slip effect, thereby improving the stability of the patient.

[0031] The working process of the utility model is as follows:

[0032] When the lower limb vascular ultrasound diagnosis assisting device is in use, the patient first lies on the bed board 3, and the doctor can rotate the threaded rod 5 by shaking the rocker 6, and the adjustment block 7 will move in the first slide groove 4, thereby driving the support shaft 8 and the support rod 9 to move, so as to adjust the inclination angle of the bed board 3, and the patient's soles will resist the baffle 10, so that the blood filling degree in the patient's blood vessels is improved, which is convenient for the doctor to perform vascular ultrasound diagnosis. When the patient's soles resist the baffle 10, the armrests 17 are used to assist the patient to stand, and the rubber pads 18 have an anti-slip effect, which improves the stability of the patient. At the same time, for patients with inconvenient legs and feet, by The lower limbs are placed on the support seat 14, and the slider 12 slides in the second slide groove 11 to adjust the angle of the patient's lower limbs, which are fixed by the fixed shaft 13. The auxiliary doctor uses the ultrasonic probe to perform lower limb vascular ultrasonic examination with the assistance of the support seat 14. The patient's lower limbs can maintain a stable angle and position during the examination, reducing the examination error caused by patient movement or position change, and the support seat 14 is provided with an air hole 16 inside. The air hole 16 has a ventilation effect on the patient's lower limbs placed on the top of the support seat 14, thereby improving the patient's comfort. This is the working process and working principle of the device.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lower limb blood vessel ultrasonic diagnosis assisting device, comprising a support plate (1), characterized in that: The top of the support plate (1) is provided with an adjustment mechanism (2) of a lower limb blood vessel ultrasonic diagnosis assisting device, and the adjustment mechanism (2) comprises a bed plate (3), a first slide groove (4), a threaded rod (5), a rocker (6), an adjustment block (7), a support shaft (8), a support rod (9), a baffle (10), a second slide groove (11), a slider (12), a fixed shaft (13), a support seat (14), and a rotating shaft (15); A bed board (3) is movably mounted on the top of the support plate (1); a first slide groove (4) is embedded and mounted inside the support plate (1); a threaded rod (5) is embedded and mounted inside the first slide groove (4); a rocker (6) is embedded and mounted on one end of the threaded rod (5); an adjustment block (7) is installed through the outside of the threaded rod (5); a support shaft (8) is fixedly mounted on the top of the adjustment block (7); a support rod (9) is embedded and mounted inside the support shaft (8); a baffle (10) is fixedly mounted on one side of the bed board (3); a second slide groove (11) is embedded and mounted inside the bed board (3); a slider (12) is embedded and mounted inside the second slide groove (11); a fixed shaft (13) is embedded and mounted on the top of the slider (12); a support seat (14) is fixedly mounted on the top of the fixed shaft (13); a rotating shaft (15) is embedded and mounted in the middle of the support seat (14).

2. The lower extremity blood vessel ultrasonic diagnosis assisting device according to claim 1, characterized in that: A vent hole (16) is embedded and installed inside the support seat (14).

3. The lower extremity blood vessel ultrasonic diagnosis assisting device according to claim 1, characterized in that: An armrest (17) is fixedly mounted on the top of the bed board (3), and a rubber pad (18) is embedded and mounted inside the armrest (17).

4. The lower extremity blood vessel ultrasonic diagnosis assisting device according to claim 1, characterized in that: There are two support shafts (8) in total, which are distributed at both ends of the support rod (9).

5. The lower extremity blood vessel ultrasonic diagnosis assisting device according to claim 1, characterized in that: There are two support seats (14) in total, which are distributed on both sides of the top of the bed board (3).

6. The lower extremity blood vessel ultrasonic diagnosis assisting device according to claim 1, characterized in that: The cross-section of the support seat (14) is arc-shaped.

7. The lower extremity blood vessel ultrasonic diagnosis assisting device according to claim 2, characterized in that: A plurality of air holes (16) are provided and are evenly distributed inside the support seat (14).

8. The lower extremity blood vessel ultrasonic diagnosis assisting device according to claim 3, characterized in that: There are two armrests (17) in total, which are distributed on both sides of the top of the bed board (3).

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